Audiobook • 00:04:42 • Oktober 2022

The four little bears moved a big rock together, but let go at the same time. What happen? 四只小熊合力搬动一块大石头，却在同一个时候松手，为什么？ © 2006 by Shi Ke. Published in paper format in Singapore by Pan Asia Publishing, recorded by Storyside 2022.